Jurors deliberated more over than 52 hours over six days before telling a judge on Saturday that they couldn't reach a unanimous decision on whether Cosby drugged and molested Temple University employee Andrea Constand at his suburban Philadelphia home in 2004.

Dozens of women have come forward to say he had drugged and assaulted them. This was the only case to result in criminal charges against Cosby.

The judge then declared a mistrial for the 79-year-old comedian.

Cosby remained stoic, while Constand embraced the person next to her.

Cosby was charged with three counts of aggravated indecent assault. His lawyer says Cosby and Constand were lovers sharing a consensual sexual encounter.

Cosby will remain free on $1m bail.

Prosecutors get four months to decide whether they want to retry Cosby or drop the charges.